baber/WOPTO huggingface dataset:
Patent JP-S62259337-A (JP)
Title: X-ray tube device
Inventor: HAYASHI TADASHI
IPC: H01J35/18
Filed: 1986-05-02
Abstract: PURPOSE:To correctly detect temperature by making a part of an envelope of an X-ray tube device surrounding a target, a metal wall and by providing a part located on the back of the target with a photodetection window to be connected to a photodetection means. CONSTITUTION:The central part surrounding a target 6 shall be an envelope 1 made of metal and on both sides of it envelopes 2 and 3 made of glass or ceramic are provided to form an envelope of an X--ray tube device. Further, a part of a metal-made envelope 1 opposing to the back of the target 6, the opposite side of the target 6 facing to a cathode 4, is provided with a through hole 9 to be airtightly sealed with a photodetection window 10 to be connected to a photodetection means 11 such as fibers for a heat sensor. Then, temperature is detected by the information from heat rays and light rays radiated from the target to control the device so as to secure safety. Accordingly, X-rays incident upon the photodetection window 10 is checked to remove their change with the passage of time or the like. Thus the accuracy of detecting temperature can be improved.
Patent JP-H09287903-A (JP)
Title: Low measurement force-type apparatus for measuring linear shift
Inventor: SUZUKI MIKIO
IPC: G01B3/22
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To avoid a temperature drift and improve efficiency in assembling an apparatus by forming a spindle of aluminum. SOLUTION: A frame 2 supports a spindle 3 penetrating in a vertical direction of the frame so that the spindle freely moves forward and backward. A measuring element 4 and a stop screw 5 are set at one end and at the other end of the spindle 3, respectively. A detecting means 7 detects the amount of a linear shift of an object to be measured from the amount of the forward/backward movement of the spindle 3, and a display means displays the amount. The spindle 3 is formed of aluminum. Since aluminum has a specific gravity approximating that of carbon, a low measurement force is secured, similar to the prior art. Moreover, since the frame 2 is formed of aluminum as well, a temperature drift can be avoided.
Patent JP-S5225201-A (JP)
Title: Stator of electric rotary machine
Inventor: YAMAMOTO HIROE
IPC: H02K3/47
Filed: 1975-08-22
Abstract: PURPOSE: To prevent local overheat in a stator and to obtain higher cooling efficiency by making a cooling path at a convex of the concave and convex part on the inner circumferential surface in an iron core stator in the stator of an electric rotary machine of gap-winding system to allow a cooling medium to flow through the cooling path. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04379-A (JP)
Title: Alloyed molten zinc plated steel sheet having superior corrosion resistance and workability
Inventor: SHIMAZU TAKASHI
IPC: C23C2/28
Filed: 1990-04-17
Abstract: PURPOSE:To improve corrosion resistance and workability by subjecting both sides of a steel sheet to differential plating with alloyed molten Zn so that plating layers have different Fe contents and further plating at least the inside with Zn contg. fine particles. CONSTITUTION:An alloyed molten Zn plating layer contg. 7-13wt.% Fe is formed on one side (inside) of a steel sheet by 20-60g/m<2> so that GAMMA phase at the interface between the matrix iron and the plating layer has <=1.0mum size and the main peak of the X-ray diffraction of the plating layer is of delta1 phase. An alloyed molten Zn plating layer contg. 5-11 wt.% Fe is formed on the other side (outside) of the steel sheet by 40-100g/m<2> so that GAMMA phase at the interface between the matrix iron and the plating layer has <=1.0mum size and the main peak of the X-ray diffraction of the plating layer is of xsi phase. After this differential plating, at least the plated inside is coated with 0.2-5.0g/m<2> Zn or Zn alloy dispersion plating layer contg. 0.1-10wt.% fine particles of one or more kinds of nonmetals having <=2mum average particle size. An alloyed molten Zn plated steel sheet having superior corrosion resistance and workability is obtd.
Patent JP-S5528808-A (JP)
Title: Printing wheel selection type printing apparatus
Inventor: OOKUBO KOUZOU
IPC: B41J7/48
Filed: 1978-08-19
Abstract: PURPOSE: To protect ununiform space between cross line of printing type and error operation of print selection by opposing rotation force transmitting elements adjacent each other through a washer and pinching a wheel part of a printing wheel between rotation force transmitting elements and the washer.  
     CONSTITUTION: Each cross line printing wheel 202 is supported by inserting loosely axial hole H into the outer periphery of a boss 209 2  of a pawl (rotation force transmitting element) 209 disposed on each printing wheel axis 201 rotatably with the axis. Cross line pitch a of each cross line printing wheel is secured by width l of boss 209 2  of the pawl 209 and thickness of a washer 210 inserted between pawls 209 of each cross line. A wheel part of the each printing wheel is pinched slightly between the pawl 209 and the washer 210. Movement of whole printing wheel along the axis 201 is controlled by a pair of engaging elements rigidly attached to the axis 201 on both sides of prints. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275484-A (JP)
Title: Method for modifying surface of worked product
Inventor: YOSHIZAWA HIROSHI
IPC: C04B41/68
Filed: 1988-04-26
Abstract: PURPOSE:To form a durable finished surface by preheating the surface of concrete, tile or the like, applying a pigment, coating this pigment with a binder whose viscosity lowers in accordance with the rise of temp. and irradiating the surface with laser light to bake and fix the pigment. CONSTITUTION:The surface layer part of a silica-based worked product such as concrete, glass, tile or pottery is heated to 50-150 deg.C with a heater such as a heating furnace, a gas flame or an electric heater. A silica-based pigment is applied to the heated part and coated with a binder whose high viscosity at ordinary temp. lowers in accordance with the rise of temp. Sodium silicate is preferably used as the binder. The pigment and binder are then irradiated with laser light to bake and fix them on the surface of the product.
Patent JP-H0732339-A (JP)
Title: Metal mold for injection molding
Inventor: TSUNEMI MASAHIKO
IPC: B28B1/24
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a molded product of a uniform outer diameter by a method wherein a cavity extending over a movable mold and an intermediate mold is filled with resin from an oblique part of an intermediate mold circular truncated cone form in a two point side gate structured metal mold. CONSTITUTION:When a cylindrical molded product is molded with a two point side gate 5, a cavity is so constructed that a cylindrical cavity 4a of a movable mold 3 is fitted to a circular truncated cone form cavity 4b of an intermediate mold 2. The gate 5 is molded extending over the movable mold 3 and the intermediate mold 2, and resin flows into the cylindrical cavity 4b from an oblique part of the circular truncated cone form cavity 4a of the intermediate mold 2 to obtain a uniform outer diameter.
Patent JP-S59226343-A (JP)
Title: Method for preventing putrefaction of aqueous composition of photographic colloidal silver
Inventor: KAWAGUCHI YASUSHI
IPC: G03C1/37
Filed: 1983-06-07
Abstract: PURPOSE:To enable long term storage and to prevent deterioration of photographic characteristics, physical property, and coating performance of a photosensitive material by incorporating a specified compd. to suppress propagation of microorganisms during manufacture and storage of a colloidal silver compsn. CONSTITUTION:An aq. compsn. of colloidal silver contains a compd. represented by the formula in which R1 is H, straight or branched or cyclic alkyl, alkenyl, aralkyl, aryl, heterocyclic, alkylamido, arylamido, alkylthioamido, arylthioamido, alkylsulfoamido, or arylsulfonamido; R2, R3 are each H, halogen, alkyl, cycloalkyl, aryl, heterocyclic, cyano, alkylthio, arylthio, alkylsulfooxy, or alkylsulfonyl; and said alkyl, cycloalkyl, alkenyl, aralkyl, aryl, and heterocyclic groups may be substd. Such a compd. may be dissolved in an org. solvent not adversely affecting photographic characteristics and physical properties, emulsified in the presence of a surfactant, and added to said aq. colloical silver compsn. to form an aq. compsn., or it may be gelatinized and used for coating. It may be added during or after the manufacture of the aq. colloidal silver compsn. This compd. does not mutually act with various kinds of additives as photographic materials, and it is made effective by using a small amt., it does not affect photographic performance and processing action, and does not adversely affect the environment and human bodies, etc. Accordingly, it has all the desirable requirements as a disinfecting and mold-preventing agent, thus permitting a long term storage of said compsn. and enhancement of productivity and reliability.
Patent JP-H06304005-A (JP)
Title: Insole of shoes
Inventor: IIDA KATSUYA
IPC: A43B17/00
Filed: 1993-04-27
Abstract: PURPOSE:To produce economically having sterilizing and deoderizing properties by utilizing thin strip like copper scraps produced when a standard-length material of a copper-clad phenol resin laminated plate the like is cut off to produce an insole of shoes having elasticity. CONSTITUTION:A copper-clad synthetic resin laminated plate is obtained by a base material of paper, cloth, glass fibers, etc., applied and impregnated with a synthetic resin of epoxy resin, melamine resin, phenol resin, etc., as a binder to provide prepreg on which 100mum or less thick copper foil is mounted. Thin piece-like copper scraps produced by cutting off the laminated plate to a standard length are normally of 100mum or less of thickness, 1000mum or less width and several mm to several tens mm of length and are shaped into the form of the sole of shoes using an adhesive as a binder. This sandwiched between two cloths having gas permeability and unified by a sewing machine work. Thus, an insole having an excellent sterilizing and deoderizing properties with the action of copper powder is manufactured economically and natural resources can be effectively utilized.
Patent JP-H11296028-A (JP)
Title: Image forming device
Inventor: AMANO KIYOSHI
IPC: G03G15/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To easily take out an electrophotographic photoreceptor, a developing device, an intermediate transfer body and the like from a device main body and to easily process the jamming of transfer material. SOLUTION: The front surface and the side surface of the device main body 2 are provided with a front door 41 and a side-surface door 42 which are respectively freely opened and closed. Then, since the aperture part 30a of the optical path of a laser beam emitted toward a photoreceptor drum from an exposure device 30 is closed by a shutter 40 moved by the action of a shutter moving device 50 in accordance with the opening actions of the doors 41 and 42, the photoreceptor drum, the developing device, the intermediate transfer body and the like can be easily taken out from the inside of the main body 2 and the jamming of the transfer paper can be easily processed. Besides, even in the case that the laser beam is emitted from the exposure device 30 at the worst when at least one of the doors 41 and 42 is opened, the laser beam is prevented from being leaked outside because the aperture part 30a of the optical path of the laser beam is closed by the shutter 40.
Patent JP-H11299220-A (JP)
Title: Switching power source
Inventor: CHIBA NORIYOSHI
IPC: H02M3/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a switching power source which has high resistance against vibration and high radiating efficiency, and can attain downsizing despite its large capacity. SOLUTION: A case is provided, which includes a metallic bottom plate 2 and metallic side plates 3 rising from the bottom plate 2. A transformer 12 forming a switching power source and at least part of a heating part, such as a choke coil 13, are thermally-jointed to the bottom plate 2 to be fixed. The bottom plate 2 includes rising portions 23, 24, and the top surfaces of the rising portions 23, 24 are formed into flat surface. It is desirable that the heating part be mounted on the flat surface.
Patent JP-S60248281-A (JP)
Title: Device for transpiring treated water
Inventor: SADAKUNI KAZU
IPC: C02F1/12
Filed: 1984-05-22
Abstract: PURPOSE:To atomize easily and optimally by narrowing the discharge part of high-pressure air from blower, providing a blowup pipe having a nozzle opened to said narrowed part, and making the distance between the narrowed part and the nozzle controllable. CONSTITUTION:A high-speed air curent from blower is sent to discharge pipe 10, a narrowed part 11 is provided close to the discharge end, and a discharge port 12 whose diameter is enlarged is furnished at the leading end of the pipe. A blowup pipe 14 is fixed to the discharge pipe 10, the nozzle part 15 at the leading end of the blowup pipe is positioned in the vicinity of the center of the narrowed part 11, and the base part is dipped in treated water in a mist generating vessel 8. The atomization is carried out easily and optimally by controlling the relative position between the narrowed part 11 and the nozzle 15.
Patent JP-S59228372-A (JP)
Title: Secondary battery
Inventor: NAITOU KAZUMI
IPC: H01M10/0567
Filed: 1983-06-09
Abstract: PURPOSE:To remarkably increase the number of charge-discharge cycles, decrease self discharge, and increase coulomb efficiency by containing phosphoric pentaoxide in electrode or electrolyte. CONSTITUTION:In a secondary battery in which a high molecular compound having conjugated double bond in principal chain such as acetylene high polymer, polythiophene, or poly-para-phenylene or intercalation compound is used in at least one electrode, and nitrile family compound is used as organic solvent of electrolyte, phosphorus pentaoxide is contained in electrode or electrolyte. Thereby, the number of charge-discharge cycles of the battery is remarkably increased, self discharge is decreased, and coulomb efficiency is increased. This battery is lightweight, compact, and has high energy density. Therefore, it is suitable for portable appliance, electric car, gasoline car and power storage applications.
Patent JP-H11286351-A (JP)
Title: Paper curl detector
Inventor: IWAMOTO YASUHIRO
IPC: B65H7/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the troubles such as jam and skew when paper out of the specification is fed by detecting and judging whether the curling of a set envelope, paper, a bank note or the like is within an allowable range or not. SOLUTION: A detecting head 5 is mounted on a detecting member 4, and an upper face position is detected by this detecting head 5. The detecting head 5 comprises a photointerruptor 12 formed by a light emitting part and a light receiving part mounted through a screening member 11. The floating of the paper is detected by utilizing that the light emitted from the light emitting part is interrupted and can not be received by the light receiving part when the paper 1 is floated up, and a contact piece 9 and the screening member 11 are located on the position of a dotted line. A signal 'HI' is output when the floating amount is much, and a signal 'LO' is output when the same is small. The adjustment of the boundary of 'HI' and 'LO' is performed by adjusting a dimension of a width 13.  The floating amount is detected on a plurality of points on the upper face of the paper 1, and the curling is judged, that is, the disability of paper feed is judged when the detected values include the floating amount 'HI'.
Patent JP-H10291230-A (JP)
Title: Method for injection molding with gas
Inventor: YASUDA KAZUHARU
IPC: B29C45/17
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To completely prevent occurrence of an external fault without using high-pressure gas or special facility, in a method for injection molding with the gas upon press-fitting pressurized gas between resin and a cavity surface. SOLUTION: The method for injection molding with gas comprises the steps of injecting melt resin of the state that a mold is closed by as first mold clamping force durable for the injection, then pouring pressurized gas from a cavity surface side corresponding to one side of the molding of the mold by a smaller second clamping force than the first force, urging the other surface of the molding to corresponding cavity surface to press mold it. The pressure of the pressurized gas is preferably set smaller than the second force.
Patent JP-S59226535-A (JP)
Title: Transmitting method of receiving burst fault
Inventor: ITOU HISAAKI
IPC: H04B7/15
Filed: 1983-06-07
Abstract: PURPOSE:To make the omission of a fault information transmission line possible by utilizing the idle time in a part, where a preamble part exists, to transmit fault information with a data part in time division. CONSTITUTION:A common control terminal station device (CTTE) 1 edits various fault information on a basis of signals inputted to an input terminal 1 and transmits the results to ground line connecting devices (TIM) 2a-2n. In this case, fault information SV which is required in TIMs is inserted to the idle time which is generated by eliminating the preamble part which is not required in TIMs. Consequently, fault information is transmitted with a data transmission line in time division.
Patent JP-S57174193-A (JP)
Title: Estimating method for sludge characteristic in activated sludge process
Inventor: HONDA ATSUHIRO
IPC: C02F3/12
Filed: 1980-07-25
Abstract: PURPOSE: To make long-term stable measurement possible by aerating the mixture of activated sludge sampled at the outlet of an aeration tank, measuring the concn. of CO 2  produced therein and estimating the concn. of the microbes in the activated sludge from the process thereof.  
     CONSTITUTION: An activated sludge process is constituted of an aeration tank 1, a final settling basin 2, a supply pump 3 for mixed liquids of activated sludge to a measuring tank, a measuring tank 4 consisting of triplex series aeration tanks of a small size, a timer 5, a gas changing-over solenoid valve 6 for supplying the waste gases from the measuring tank successively to a CO 2  analyzer 7, and an operator 8 for operating the concn. of microbes and the contents of accumulated materials. The tankds 4 are connected in series, and the mixed liquids of activated sludge are charged continuously therein from one of these and are aerated successively, after which they are discharged. The rates of aeration to the respective tanks are maintained constant, and the concns. of CO 2  in the waste gases from the respective tanks are measured, whereyby the rates of generation of CO 2  by microbes in the respective tanks are measured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08294494-A (JP)
Title: Electrical operation device
Inventor: ISHIKAWA MANABU
IPC: A61B18/12
Filed: 1995-04-26
Abstract: PURPOSE: To provide an electrical operation device which enables liquid to be fed synchronously with high frequency output at the tip end of forceps, which surely prevents viable tissue from being burned or stuck to the tip end of forceps, which enhances processing capability and which also allows to secure a visual field. CONSTITUTION: The electrical operation device, by which a high frequency processing is performed using bipolar forceps 1 to by brought into contact with viable tissue 6, is provided with a liquid pipe line for feeding liquid to a high frequency electrode, operation switch mechanism 9 for controlling high frequency output to be supplied to the electrode, and control means for controlling liquid feeding operation synchronously with the supply of the high frequency output to the electrode. As a result, a liquid feeding operation is performed through the liquid pipe line synchronously with the supply of high frequency output to the electrode.
Patent JP-S5327690-A (JP)
Title: Preparation of heavy metal adsorbent
Inventor: NAKAYAMA HIROSHI
IPC: B01J45/00
Filed: 1976-08-26
Abstract: PURPOSE:A specific benzoic amide derivativative in the presence of an acidic catalyst to provide an adsorbent having excellent selectivity and adsorptivity for heavy metals, especially uranium dissolved in water.
Patent JP-S62283718-A (JP)
Title: Logic integrated circuit device
Inventor: HIRAYAMA HIROMITSU
IPC: H01L27/06
Filed: 1986-05-02
Abstract: PURPOSE:To execute an operation at a high speed with a small ship size and by a low powder consumption, by setting a threshold voltage value of an output stage field effect transistor for driving a load, so as to be higher than a threshold voltage value of other field effect transistor in its absolute value. CONSTITUTION:A source follower transistor of an output stage has a lower (high in an absolute value) threshold value than that of a conventional output stage transistor, as shown by Q30 and Q31. By a portion by which the threshold voltage of the transistors Q30, Q31 has become high, the same current capacity as before can be obtained by a small gate width, a size of a conventional transistor becomes small, and also, an input capacity also decreases considerably. Accordingly, the transistors Q30, Q31 are driven directly by the first buffer amplifier constituted of a transistor Q20 or Q26, a diode D9 and D10, and a resistance R12 or R14, and the second buffer amplifier which has been required up to the present becomes unnecessary.
Patent JP-H08298798-A (JP)
Title: Torque control method
Inventor: SHII NORIKO
IPC: H02P7/00
Filed: 1995-04-26
Abstract: PURPOSE: To gentle stop a rotary shaft with a prescribed torque by calculating a target current value based on the limitation value of current supplied to an electric motor and the number of rotations and the target number of rotations of the rotary shaft, calculating conduction rate based on the difference between the target current value and the supply current, and controlling the supply current based on the conduction rate. CONSTITUTION: A drive part 22 includes an electric motor 26 for rotating and driving a screw gauge 24, a rotary sensor 28 for detecting the number of rotations of the electric motor 26, a reducer 31 for transferring the rotation of the electric motor to the screw gauge 24 by reducing speed and a torque limiter 32. Then, a target current value (I) of a supply current (i) to the electric motor 26 is calculated based on the limitation current value, the target number of rotations, and the number of rotations of the screw gauge 24 detected by the rotary sensor 28. The supply current (i) is controlled based on a difference (I-i) between the target current value (I) and the actually detected supply current (i).
Patent JP-H10285578-A (JP)
Title: Information providing device and method and computer readable recording medium recording program for providing information
Inventor: SEKI YOSUKE
IPC: H04N7/173
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To easily construct and individualize a user interface adapted to the request of a customer. SOLUTION: At the time of requesting information provision from a VOD (video on demand) server 11, a client uses a WWW(world wide web) browser 27, accesses an HTML document including a control code for controlling the VOD server 11, and in the case that the control code is included in the HTML document distributed from a WWW server 21, originates the control request of the VOD server 11 to the WWW server 21. The control request is sent from the WWW server 21 to a server interface part 23, the server interface part 23 supplies an instruction to a server control part 22 and the server control part 22 controls the VOD server 11.